title: Adds syntax for marking calls feeless

doc:
  - audience: Core Dev
    description: |
      1. Adds an attribute `#[pallet::feeless_if]` that can be optionally attached to a `pallet::call`.
      2. Adds a signed extension SkipCheckIfFeeless<T: SignedExtension> that wraps a transaction 
      payment processor to potentially skip payment fees for such calls.
      Note that both the attribute and the signed extension are needed to make the call feeless.

migrations:
  db: []

  runtime: []

crates:
  - name: "frame-support-procedural"
    semver: minor
  - name: "pallet-skip-feeless-payment"
    semver: major
  - pallet-example-kitchensink
    semver: patch
  - kitchensink-runtime
    semver: major
  - node-testing
    semver: patch
  - node-cli
    semver: patch

host_functions: []